James Stewart as Steve Martin

Joanne Dru as Stella Rigaud

Gilbert Roland as Teche Bossier

Dan Duryea as Johnny Gambi

Jay C. Flippen as Kermit MacDonald

Marcia Henderson as Francesca Rigaud

Robert Monet as Phillipe Bayard

Antonio Moreno as Dominique Rigaud

Harry Morgan as Rawlings

Fortunio Bonanova as Sheriff Antoine Chighizola

Mario Siletti as Louis Chighizola

Emile Avery as Fisherman (uncredited)

Alfredo Berumen as Fisherman (uncredited)

Fred Carson as Oilman (uncredited)

Adrine Champagne as Fisherman (uncredited)

Frank Chase as Radio Technician (uncredited)

Antonio Filauri as Joe Sephalu (uncredited)

Donald Green as Fisherman (uncredited)

Jean Hartelle as Fisherman (uncredited)

Ted Mapes as Oil Man (uncredited)

Billy McCoy as Fisherman (uncredited)

Ernesto Molinari as Fisherman (uncredited)

Anton Northpole as Fisherman (uncredited)

Jack Perry as Fisherman (uncredited)

Allen Pinson as Oil Man (uncredited)

Emanuel Russo as Radio Man (uncredited)

Paul Stathes as Fisherman (uncredited)

Jack Tesler as Fisherman (uncredited)

Dale Van Sickel as Oil Man (uncredited)

Laurie Vining as Technician (uncredited)

Ben Welden as Fisherman (uncredited)

Tom Steele as Fisherman (uncredited)